The only Men's Big & Tall Bamboo Viscose Clothing Brand in the World.
Big Boy Bamboo Size and Fit Charts
NOT SURE WHICH SIZE? DON'T JUST ORDER YOUR USUAL SIZE.
Big Boy Bamboo shirts are generously cut and may fit roomier than the same-sized shirts from traditional Big & Tall brands.
The easiest way to find your Big Boy Bamboo size is to measure a T-shirt you already love.
Lay it flat → measure armpit to armpit → compare to BBB garment measurements.
Ready to buy some bamboo apparel but not quite sure which size is best for you?
For the best size and fit measurements for our men's bamboo clothes, you should have a cloth measuring tape and a full-length mirror.
Whether you need big sizes (2XL-8XL) or tall sizes (1XLT-4XLT), ensuring you pick the right size will lead to optimal comfort and style.
Big Guys Size Guide 2XL-8XL
Big Guys 2XL-8XL Size Guide
For best results, take body measurements undressed or in lightweight clothing.
Keep your arms at your side and have a friend take the measurements if possible.
When measuring, keep the tape measure snug but not tight and remember to stand up straight!
Also, eat your vegetables, get plenty of sleep and be kind to others. Spay and neuter your pets.
Tall Guys 1XLT-4XLT Size Guide
For best results, take body measurements undressed or in lightweight clothing.
Keep your arms at your side and have a friend take the measurements if possible.
When measuring, keep the tape measure snug but not tight and remember to stand up straight!
Also, eat your vegetables, get plenty of sleep and be kind to others. Spay and neuter your pets.
Tall Guys Size Guide 1XLT-4XLT
What Makes Big Boy Bamboo Different?
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Made for Big & Tall Men
Generously proportioned sizes from 2XL to 8XL and Tall sizes from 1XLT to 4XLT.
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Incredibly Soft Bamboo Fabric
Premium bamboo viscose blends designed for exceptional softness, comfort and drape.
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Comfort Without Compromise
Room where Big & Tall men need it, with Crew Neck, V-Neck, and Pocket Crew Neck styles.
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Family-Owned. Shipped from Las Vegas.
Big Boy Bamboo is a family-owned American company shipping directly from Las Vegas, Nevada.
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A Brand That Stands Behind Every Shirt
Free U.S. shipping on $100+ orders and our 100% Satisfaction Guarantee.
Why You'll Love Big Boy Bamboo
100% Money Back Guarantee
If you don’t agree that these are the softest, most comfortable shirts, we'll buy them back from you. We'll even pay for the return shipping!
Free Easy Returns & Exchanges
If you ordered the wrong size or just don't like our shirts, that's no problem! We’ll replace them with a size that fits you or take them back with full refund!
Safe, Secure Checkout
Your information (for example, passwords, credit card information, addresses) is private when it is sent to this site.
100% Satisfaction Guarantee
As an internet-based company, we can tell you all day that our shirts are so soft, you won't be able to stop touching yourself... but feeling is believing.
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© 2016-2026, Big Boy Bamboo (Smart Bamboo Technologies, Inc.), Las Vegas, NV. 11 Years of making Big & Tall men feel and look their best!